MN-35949 • Rev 04 • 06/16 • Combitherm® CT PROformance™ Series • Technical Service Manual • 47
Cleaning and Maintenance
12 Month Inspection Checklist
G
Inspect - The heat exchanger for any signs of major deformation. If yes, immediately remove from service and take corrective
action steps.
G
Inspect - The heat exchanger for any loose/disconnected pipes or flanges. If yes, immediately remove from service and take
corrective action steps.
G Inspect & Ensure - Exhaust pipes are exiting the oven cavity
G Inspect - Heat exchanger flange gasket (replace as needed)
G Inspect & Tighten - Heat exchanger flange bolts
G Inspect & Tighten - Heat exchanger burner flange hardware & gasket (replace as needed)
G Inspect & Tighten - Heat exchanger igniter flange hardware & gasket (replace as needed)
G Inspect - Heat exchanger exhaust pipes (ensure they are exiting out past the oven cavity ceiling flange) - ESG models only
G Inspect - Oven cavity ceiling flange & flange gasket - ESG models only
G Tighten - Burner flange bolts
G Tighten - Igniter flange bolts
Inspect - Heat exchanger weep holes to ensure they are free of obstructions (if the hole is obstructed, immediately remove oven
from service and replace the heat exchanger) - Not applicable to CTP/CTC models
E Inspect - Convection elements for signs of cracking, deformation, or damage
Replace - Oven lamp cover(s) & gasket(s)
Descale the oven interior
Inspect - Door gasket (replace as needed)
Wipe down the inner door glass
Inspect - Front drip tray (clean as needed)
Inspect - Front drip tray hose
Inspect - Control overlay
Inspect & Tighten - All electrical connections
Inspect & Tighten - All cooling fans for proper operation
EB Electric boiler units only EG Gas units only Electric units only
Unit Information
Business Name: _______________________________________
Model Number: _______________________________________
Serial Number: ______________________________
12 Month Inspection Start Date: ______________________________